Choose the most appropriate answer:
Friction is..........
always a disadvantage
ii) always an advantage
iii) sometimes a disadvantage and some times an advantage
iv) neither disadvantage nor a an advantage.
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Choose the most appropriate answer:
Friction is..........
always a disadvantage
ii) always an advantage
iii) sometimes a disadvantage and some times an advantage
iv) neither disadvantage nor a an advantage.
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Answer:
friction is always in advantage
Verified answer
Answer:
Option iii is correct. It is sometimes a disadvantage and sometimes an advantage.